Dead Soxy came to Robbp Media with ads returning 2.23x on spend and a report full of impressions, reach and engagement rate that all looked healthy. None of those numbers told them the ads were underperforming. ROAS did. After we rebuilt the creative and the audiences, it went to 4.64x, and that single metric is the reason the brand kept spending. Most social media reports measure the wrong things with great precision. Here is how I sort the social media metrics that matter from the ones that fill a slide.
Start from what a customer is worth
Before any metric means anything you need one number: what a customer is worth to you. For a plastic surgeon it is the value of a consultation that converts. For a sock brand it is average order value times repeat rate. Every metric below matters because it can be traced back to that number. If a metric cannot be, it goes in the second half of this article.
The metrics that matter
Return on ad spend
If you are running paid social, ROAS is the whole game. It is revenue divided by ad spend, read weekly, by campaign and by creative. A Beverly Hills medical client of ours returned 1,233% ROAS, meaning more than twelve dollars back for every dollar in. Dead Soxy at 2.23x was profitable but thin. At 4.64x it was a business. You agree a ROAS target before the ads go live and you judge the work against it. Everything else in the ads dashboard is a clue about why ROAS is where it is.
Cost per lead, cost per booking, cost per order
For businesses that do not sell in the feed, surgeons, med spas, service companies, ROAS is harder to read directly, so the metric becomes what it costs to get a real inquiry. A booked consultation, a quote request, a DM that turns into an appointment. If a consultation is worth thousands and costs a few hundred to generate, the campaign is working whatever the engagement rate says.
Conversations started
This is the one organic accounts should watch most closely. Comments that become DMs, DMs that become bookings. On the Dr. Zoumalan and Dr. Brunswick accounts we run DM automation in ManyChat so a comment on a video triggers a conversation, and we count those conversations. Followers went from 6,000 to 109,000 on one account and 9,590 to 115,000 on the other, and the reason that growth made money is that a predictable share of it turned into conversations and then consultations. The follower number was the input. Conversations were the output.
Watch time and completion rate on video
For short form video this is the leading indicator. If people watch past the first three seconds and most of them finish, the platform shows the video to more people and the people who saw it actually absorbed the message. We edit in Adobe Premiere Pro with the first two seconds in mind for exactly this reason.
Saves and shares
A like costs nothing. A save means someone intends to come back to it. A share means someone put their own name next to your content and sent it to a friend. Both signal the content is useful rather than merely pleasant, and both track bookings and orders far better than likes ever have.
The metrics that do not
Impressions and reach on their own
Impressions tell you how many times something was shown. They do not tell you whether anyone looked, cared or bought. Reach is useful to diagnose why a campaign did not work, but it is not a result. The JAM Paper UGC campaign pulled 180,000 views, and I only quote that number because the views were attached to a creator content library the brand could reuse in ads. The views were a sign the content worked. The library was the value.
Engagement rate without a definition
Engagement rate is likes plus comments plus whatever the platform decides to include, divided by followers or by reach depending on who is calculating. Two agencies will give you two numbers for the same account. As a headline metric it rewards content that provokes a reaction, which is not the same as content that sells.
Likes and follower count as trophies
A like is a thumb twitch, the cheapest thing a person can do on a platform. I have run accounts with thousands of likes per post and no leads, and accounts with modest likes and a full calendar. Follower count without the conversation and booking data underneath it is the same kind of number. I grew two accounts past 100,000 and I am proud of that, but the metric I report to those clients every week is consultations.
How a weekly report should read
Our weekly reports are short. For paid clients, spend, revenue, ROAS by campaign and the one creative that won. For organic clients, conversations started, bookings traced to social, the top video by completion rate, and follower growth with a note on who those people are. The full picture of how we run organic, UGC and paid together is on our social media marketing agency page for Los Angeles.
Questions people ask
What is the single most important social media metric?
Whichever one is closest to money for your business. For ecommerce and paid social it is ROAS. For services it is cost per booked consultation or quote. For organic accounts it is conversations started that lead to bookings. Pick the one nearest to revenue and build the rest of the report around explaining it.
Is engagement rate a useless metric?
Not useless, just not a result. It helps you compare your own posts to each other and spot which content provokes a response. It becomes a problem when it is the headline, because it rewards reaction over sales and is calculated differently by every tool. Treat it as a diagnostic.
Do followers matter at all?
Yes, when they are the right people and something happens after the follow. Dr. Zoumalan's growth to 109,000 mattered because a steady share became consultations. Followers won through giveaways or bought outright have no value. Report followers alongside conversations and bookings, never on their own.
How often should I look at social media metrics?
Weekly is right for almost everyone. Daily numbers swing with the platform's mood and make you overreact. Monthly is too slow to catch a campaign that stopped working. We send a weekly report that reads like a message from a friend, with the money metric first and everything else as context.
What should a social media agency report to me?
Spend and return if ads are running, leads or bookings traced to social, the top performing content and why, and follower growth with context on who those people are. If an agency leads with impressions and engagement rate and cannot connect either to revenue, ask them why.
Let's talk
If your current reports are full of numbers and empty of leads, email me at info@robbp.com. Send me what you are being sent now and I will tell you which numbers matter for your business and which ones are padding.